Zookeepers found Ruth, who arrived at the zoo in 2006, down in her stall and unable to get back up, officials say.

Shortly after his birth on Aug. 7, the baby Masai giraffe had trouble nursing and was moved to the Hospital for Large Animals ...

Talent is always on display at the Denver Zoo Conservation Alliance. And while it often appears to be pure entertainment, ...

Sarah Cannizzo is an associate veterinarian at Fort Worth Zoo, certified to conduct acupuncture on the zoo's more than 7,000 creatures. Cannizzo has administered acupuncture to rabbits with ...

Sheraz Sadiq / OPB As the head veterinarian, Dr. Carlos Sanchez is ultimately responsible for the health and well-being of more than a thousand animals — not including the fish — at the Oregon Zoo in ...